Solar flares on October 20, 2022
The most powerful solar flare in 24 hours
C5.9 (normal) flare - October 20 at 7:53 PM
Solar activity index
Value as of the end of the day on October 20, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 19, 2022 to October 20, 2022
Time zone — UTC+03 (Moscow)
List of solar flares for October 20, 2022
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:20 | 23:28 | 23:39 | 3122 |
| C2.0 | 22:47 | 22:51 | 22:59 | 3122 |
| C2.0 | 22:06 | 22:11 | 22:18 | 3122 |
| C4.0 | 20:40 | 20:46 | 20:50 | 3122 |
| C5.9 | 19:40 | 19:53 | 19:57 | 3122 |
| C2.7 | 18:17 | 18:24 | 18:28 | 3122 |
| C1.0 | 15:34 | 15:39 | 15:53 | 3122 |
| C2.0 | 09:25 | 09:32 | 09:37 | 3122 |
| C5.3 | 06:15 | 06:26 | 06:33 | 3122 |
| C2.6 | 04:50 | 04:55 | 04:59 | 3122 |
| C1.0 | 02:34 | 02:38 | 02:43 | 3126 |
| C4.2 | 00:40 | 00:45 | 00:50 | 3126 |